Find the gradient (slope) of the line through (-4, -2) and (-7, 7).

  1. -3
  2. 13
  3. 3
  4. - 13
Answer

A) -3

m = y2 - y1x2 - x1 = 7 - (-2)-7 - (-4) = 9-3 = -3. SLO M-09-B-03 · Knowledge

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